1993 IMSA GT Championship explained

The 1993 Camel GT Championship and Exxon Supreme GT Championship seasons were the 23rd season of the IMSA GT Championship auto racing series. It was the final year of the Camel's sponsorship of the prototype class, and the final year of the GTP and GTP Lights prototype categories before they were replaced with the World Sports Car (WSC) class of prototypes the following year.

Schedule

The GT classes did not participate in all events. Races marked with All had all classes on track at the same time.

Rnd	Race	Length	Class	Circuit	Date
1	Rolex 24 at Daytona	24 Hours	All	Daytona International Speedway Road Course	January 30January 31
2	Toyota Grand Prix of Miami	1 Hour 45 Minutes	Proto	Streets of Miami	February 21
		1 Hour	GT
3	Camel 12 Hours of Sebring	12 Hours	All	Sebring International Raceway	March 20
4	Toyota Grand Prix of Atlanta	1 Hour 45 Minutes	Proto	Atlanta Motor Speedway Roval	April 18
5	Toyota Trucks Lime Rock Grand Prix	2 Hours	Proto	Lime Rock Park	May 31
6	Nissan Grand Prix of Ohio	1 Hour	GT	Mid-Ohio Sports Car Course	June 12
		2 Hours	Proto		June 13
7	Camel Continental Grand Prix	500 km	All	Watkins Glen International Short Course	June 27
8	Piggly Wiggly Grand Prix	500 km	All	Road America	July 11
9	Monterey Camel GT	1 Hour	GT	Laguna Seca Raceway	July 24
		1 Hour 45 Minutes	Proto		July 25
10	G.I. Joe's/Camel Grand Prix	1 Hour 45 Minutes	Proto	Portland International Raceway	August 1
		1 Hour	GT
11	The Checker Camel Grand Prix	2 Hours	Proto	Phoenix International Raceway	October 2
		1 Hour	GT		October 3

Entries

Prototypes

GTP

Team	Car		Drivers	Rounds
J&P Motorsports	Spice SE89P-Chevrolet	0	Hugh Fuller	7
			Chris Hodgetts	7
Auto Toy Store	Spice SE90C-Cosworth	4	Raul Boesel	2
	Spice SE90P-Chevrolet	5	Jeff Andretti	2-3
			Wayne Taylor	3
			James Weaver	3
			Morris Shirazi	3
Joest Racing	Porsche 962C	6	Hurley Haywood	1, 7
			Chip Robinson	1
			Danny Sullivan	1
			Henri Pescarolo	1
			Bob Wollek	4, 11
			Ronny Meixner	4
			"John Winter"	11
		7	Manuel Reuter	1-4, 7–8, 11
			"John Winter"	1-4, 7–8, 11
			Frank Jelinski	1
			Bob Wollek	1
			Chip Robinson	3
		77	John Paul Jr.	8
Wayne Taylor	Intrepid RM-1-Chevrolet	8	Wayne Taylor	2, 4-11
			George Fouché	2
Dyson Racing	Porsche 962	16	James Weaver	1
			Rob Dyson	1
			Price Cobb	1
			Elliott Forbes-Robinson	1
David Tennyson Racing	Spice SE92P-Chevrolet	19	David Tennyson	2-4
			Price Cobb	2
			François Migault	3
			Steve Fossett	3
			Hugh Fuller	3
	Spice AK93-Chevrolet		Jay Cochran	5
			Price Cobb	9
			David Tennyson	10
Hotchkis Racing	Porsche 962	20	Jim Adams	1, 3
			Chris Cord	1, 3
			Robert Kirby	1
			John Hotchkis	1
Momo	Nissan NPT-90	30	Derek Bell	1-8, 10-11
			Giampiero Moretti	All
			Massimo Sigala	1, 9
			John Paul Jr.	1, 3
			François Migault	1
Bob Pond Racing	Allard J2X-C-Cosworth	48	Robs Lamplough	9
Chevron Race Cars USA	Chevron B65-Buick	65	Dick Leppla	6
Team Gunnar	Gunnar 966-Porsche	66	Dennis Aase	1, 3
			Jay Cochran	1, 3
			Chip Hanauer	1, 3
			Carlos Morán	1
			Bobby Carradine	1, 3
			John Paul Jr.	5, 8-11
			Charles Slater	8-11
private entrant	Spice SE87C-Ford	71	Miroslav Jonak	6
Euromotorsport	Nissan NPT-90	96	Massimo Sigala	2
			Victor Gonzalez	2
All American Racers	Eagle MkIII-Toyota	98	P. J. Jones	1-7, 9-11
			Rocky Moran	1, 3
			Mark Dismore	1
		99	Juan Manuel Fangio II	1-7, 9-11
			Andy Wallace	1, 3
			Kenny Acheson	1

GTP Lights

Team	Car		Drivers	Rounds
Autovolante	Phoenix JG2-Alfa Romeo	0	Carlos Morán	2
		12	Steven Sirgany	3, 6
			James Lee	3
			Cliff Rassweiler	3
			Edd Davin	3
			Steve Deeks	6
Brix Racing	Spice AK93-Acura	9	Bob Earl	1-10
			Bob Schader	1-4, 6-11
			Chris Smith	1
			Jeremy Dale	3
			Price Cobb	11
John Macaluso	Tiga GT286-Buick	10	John Macaluso	1, 5
			Ed De Long	1, 4, 6–7, 9
			Nick Holmes	1, 7
			Bruce MacInnes	1, 5
			Chris Ivey	4
			Neil Jamieson	9-11
			Jeff Lapcevich	10-11
			Bobby Brown	6
Bobby Brown Racing	Tiga GT286-Buick	11		4, 6
			Ed De Long	4, 6
		16	Bobby Brown	7-8
			John Macaluso	7-8
Downing/Atlanta	Kudzu DG-1-Mazda	13	Jim Pace	7-9
			Mike Sheehan	7-11
			Butch Hamlet	9-11
			Michael Dow	11
	Kudzu DG-2-Buick	63	Jim Downing	2, 4-7
			Tim McAdam	2, 4-7
	Kudzu DG-3-Mazda		Jim Downing	8-11
			Tim McAdam	8-11
	Kudzu DG-1-Mazda		Jim Downing	3
			Tim McAdam	3
			Howard Katz	3
		68	Jim Pace	4-6
			Mike Sheehan	4-5
			Ken Parschauer	6
Erie Scientific Company	Kudzu DG-1-Mazda	36	John Grooms	1
			Frank Jellinek	1
			Jim Downing	1
			Tim McAdam	1
Bieri Racing	Alba AR2/6-Ford	40	Neil Jamieson	1, 3–4, 6-7
			Jeff Lapcevich	1, 3, 5-6
			John Jones	1, 3–5, 7
			Ken Wilden	1
			Paul Duckworth	1
			Heinz Wirth	1
			Uli Bieri	3
Pro-Technik Racing	Fabcar CL-Porsche	42	Anthony Lazzaro	1, 3-4
			Sam Shalala	1, 3-4
			Buddy Lazier	1
			Mike Sheehan	1, 3
			Chris Ivey	1
			Philippe Favre	3
			Gustl Spreng	3
			Charles Monk	6
			John Higgins	6
Scandia Engineering	Kudzu DG-2-Buick	44	Andy Evans	1-2
			Fermín Vélez	1-2
			Charles Morgan	1-2
			Lou Bender	1
		45	Fermín Vélez	1-2
			John Marconi	1
			Tom Hessert	1
			Don Bell	1
			Andy Evans	2
Comptech Racing	Spice SE90P-Acura	48	Ruggero Melgrati	11
			Parker Johnstone	11
	Spice SE91P-Acura	49		All
			Dan Marvin	1, 3-11
			Steve Cameron	1
			Doug Peterson	1
			Ruggero Melgrati	2-3
Club Zed Motorsports	Tiga GT286-Mazda	71	Peter Harholdt	1
			John Mirro	1
			Rob Mingay	1
			Ross Bentley	1
			Joseph Hamilton	1
Miroslav Jonak	Spice SE87C-Ford	71	Miroslav Jonak	5, 7-11
			Dick Sasser	9-11

WSC

World Sports Cars were classified with GTP cars in the final standings, but were run as a separate class in sprint races.

Team	Car		Drivers	Rounds
Huffaker Racing	Kudzu DG-2-Buick	12	David Rocha	11
private entrant	Mantac-Chevrolet	18	Cass Whitehead	8, 10
Performance Tech Motorsports	Argo JM19-Buick	25	Brent O'Neill	2, 6-7
Bieri Racing	Alba AR2/6-Ford	40	Fermín Vélez	11
			Heinz Wirth	11
Scandia Engineering	Kudzu DG-2-Buick	43	Andy Evans	2, 4, 7–8, 10-11
			François Migault	2, 4–5, 7, 9-10
			Tom Hessert	9
			Fermín Vélez	11
Pegasus Racing	Pegasus WSC-BMW	46	Oliver Kuttner	8-10
		48		6
Downing/Atlanta	Kudzu DG-2-Buick	68	Jim Pace	11
			Butch Hamlet	11
James Lee	Shelby LR93-Dodge	93	Cliff Rassweiler	10

Le Mans Cars

Non-GTP prototypes raced at the 24 Hours of Daytona under this class.

Team	Car		Drivers	Rounds
Jaguar Racing	Jaguar XJR-12D	2	Davy Jones	1
			Scott Pruett	1
			Scott Goodyear	1
		3	David Brabham	1
			Mario Andretti	1
			John Nielsen	1
		32		1
			David Brabham	1
			Davy Jones	1
			John Andretti	1

GT

GTS

GTO cars ran as part of the GTS class in endurance races.

Team	Car		Drivers	Rounds
Rocketsports Racing	Oldsmobile Cutlass	0	Scott Pruett	8-10
		3	Paul Gentilozzi	2, 6-11
		5	Darin Brassfield	2, 6-11
		31	Dorsey Schroeder	1, 3
			Paul Gentilozzi	1, 3
			Jack Baldwin	1
			Calvin Fish	1, 3
			Darin Brassfield	3
			George Robinson	1
		51		1
			Calvin Fish	1, 3
			Darin Brassfield	1, 3
			Scott Pruett	3
			Jack Baldwin	1
			Dorsey Schroeder	1
			Paul Gentilozzi	1, 3
Don Arpin	Chevrolet Camaro	07	Don Arpin	1
			Tim Banks	1
			Paul Reckert	1
			Guy Church	1
			David Kicak	1
Cunningham Racing	Nissan 300ZX Turbo	1	Steve Millen	1-3, 6-7
			Johnny O'Connell	1, 3
			John Morton	1, 3
		76		3
			Johnny O'Connell	All
			Geoff Brabham	1
			David Loring	1
			Tommy Riggins	1, 3
			Dominic Dobson	1, 3
			Steve Millen	1, 3
Eddie Sharp	Oldsmobile Cutlass	2	Eddie Sharp	3
			Dick Downs	3
			Eddie Sharp Jr.	3
Bruce Trenery	Chevrolet Camaro	2	Bruce Trenery	7
			Kent Painter	7-8
		21	Bruce Trenery	1, 3
			Kent Painter	1, 3
			Andrew Osman	1, 3
			Larry Less	1
			Robert Borders	1
			Scott Gaylord	1
Roush Racing	Ford Mustang Cobra	6	Tommy Kendall	2, 6, 8-11
		11		1, 3
			Robby Gordon	1
			Wally Dallenbach Jr.	1, 3
			Robbie Buhl	1
			John Fergus	3
			Max Jones	3
			Dan Binks	3
			Jim Stevens	1
		15		1
			John Fergus	1
			Mark Martin	1
			Tommy Kendall	7
		17	Jon Gooding	1
			Joe Pezza	1
			Bill Cooper	1
private entrant	Porsche 930 S	10	Charly Godecke	9-10
Lotusport	Lotus Esprit X180R	14	David Murry	11
			Andy Pilgrim	11
			Bo Lemler	11
Tom Gloy Racing	Ford Mustang	18	Ron Fellows	1
			Desiré Wilson	1
			Tomiko Yoshikawa	1
			Pieter Baljet	1
			Tom Gloy	1
Anthony Puleo	Chevrolet Camaro	19	Anthony Puleo	1
			William Wessel	1
			David Fuller	1
			Tim O'Brien	1
John Josey	Chevrolet Camaro	22	John Josey	1
			Craig Rubright	1
			Daniel Urrutia	1, 3
			Gene Whipp	1, 3
			Luis Sereix	3
Dale Kreider Team Argentina	Oldsmobile Cutlass	23	Oscar Aventín	1
			Juan Landa	1
			Osvaldo Morresi	1
			Osvaldo López	1
			Hugo Mazzacane	1
		25		1
			Emilio Satriano	1
			Jorge Oyhanart	1
			Fabian Acuna	1
Carolina Racing Engines	Pontiac Grand Prix	32	Gary Smith	3
			Mark Kennedy	3
			Robert Borders	3
			Paul Reckert	3
Fuller Race Cars Inc.	Chevrolet Camaro	32	Bill Fuller	8
Bill McDill	Chevrolet Camaro	35	Bill McDill	1, 3
			Richard McDill	1, 3
			Tom Juckette	1, 3
Falgueras/Abreu	Oldsmobile Cutlass	45	Rolando Falgueras	2
			Adriano Abreu	2
Overbagh Racing	Chevrolet Camaro	50	Hoyt Overbagh	1, 3
			Oma Kimbrough	1, 3, 7
			Bob Hundredmark	1, 3
			Robert McElheny	1, 3
			Mark Montgomery	1, 3
			David Kicak	1, 7
private entrant	Chevrolet Corvette	51	Javier Garcia	2
private entrant	Chevrolet Corvette	62	Dan Furey	6
Kendall Oil Company	Chevrolet Camaro	67	Paul Mazzacane	1-3
			Chester Edwards	1, 3
			Peter Argetsinger	3
			Kenny Wallace	1
private entrant	Pontiac Firebird	77	R.J. Gottlieb	9
Mark Kennedy	Chevrolet Camaro	81	Mark Kennedy	1
			Hugh Fuller	1
			Jeff Purvis	1
			Jeff Swindel	1
			Mike Joy	1
			Bob Soccha	1
Tommy Riggins	Chevrolet Corvette	86	Tommy Riggins	2
John Annis Racing	Chevrolet Camaro	87	John Annis	1, 3
			Louis Beall	1, 3
			Dick Downs	1
			Robert Kirkland	1
			Bob Deeks	1
			Eddie Sharp	1
			Kenper Miller	3
Road Circuit Technology	Pontiac Firebird	90	Andy Petery	1, 3
			Les Delano	1
			Steve Fossett	1
			Gary Stewart	1
			Thomas Schweitz	1, 3
			John Macaluso	3
Oest Enterprises Racing	Porsche 930 Turbo	93	Milt Minter	9, 11

GTO

GTO cars only raced as a separate class at sprint races.

Team	Car		Drivers	Rounds
Rocketsports Racing	Oldsmobile Cutlass	00	Brian DeVries	6-11
private entrant	Chevrolet Camaro	06	Vincent Musicaro	2
private entrant	Chevrolet Camaro	7	Deborah Gregg	2
private entrant	Oldsmobile Cutlass	10	Robert Borders	2
Competition Motorsport South	Chevrolet Camaro	10	Ken Bupp	6
		11		2, 7-11
			Peter Uria	7
Tommy Riggins	Oldsmobile Cutlass	12	Joe Llauget	2, 6-11
private entrant	Pontiac Firebird	13	Rick Katko	6
Roush Racing General Chemical	Ford Mustang	14	Michael Dingman	2
private entrant	Chevrolet Camaro	16	Carlos Lopez	2
Garfield's Auto	Oldsmobile Cutlass	17	Joe Pezza	6-11
			Michael Zimicki	7
		53	Joe Pezza	2
private entrant	Ford Mustang	18	Lito Riano	2
private entrant	Chevrolet Camaro	18	Mitchell Bender	6
Dan Osterholt	Oldsmobile Cutlass	20	Dan Osterholt	2, 6-8
			Clay Young	7
Briody Racing	Oldsmobile Calais	24	Jim Briody	2
Curren Motorsports	Oldsmobile Cutlass	27	Tom Curren	2
Wayne Akers Ford	Ford Mustang	28	Wayne Akers	2
private entrant	Pontiac Firebird	28	Rob Davis	9
Fuller Race Cars Inc.	Chevrolet Camaro	30	Nick Cole	2, 6, 8, 11
			Bill Fuller	11
	Chevrolet Camaro	31	Nick Cole	7, 11
	Buick Somerset		Bill Fuller	2
	Chevrolet Camaro			6, 11
Carolina Racing Engines	Pontiac Grand Prix	32	Gary Smith	2
private entrant	Chevrolet Camaro	38	Trent Terry	6
Falgueras/Abreu	Oldsmobile Cutlass	46	Rolando Falgueras	2
			Adriano Abreu	2
private entrant	Oldsmobile Cutlass	47	Charles Morgan	6-11
Lindley Racing	Ford Mustang	48	Les Lindley	2, 6-11
private entrant	Ford Thunderbird	49	Robert Rose	6
private entrant	Oldsmobile Cutlass	51	Mark Porcaro	6-8
private entrant	Oldsmobile Cutlass	68	Luis Méndez	2
private entrant	Oldsmobile Toronado	70	Bob Lee	2
Mollett Racing	Ford Mustang	74	Casey Mollett	2, 11
Bobby Basso	Oldsmobile Calais	80	Bobby Basso	7
			Phil Kelly	7
private entrant	Chevrolet Camaro	85	Chip Boatright	6
private entrant	Chevrolet Camaro	87	Steve Hodge	10
Groggins Plastics	Oldsmobile Cutlass	88	Flip Groggins	2, 7
private entrant	Chevrolet Camaro	90	Jim Maguire	11
private entrant	Buick Somerset	91	Lance Leonelli	2, 6, 11
Kendall Racing	Ford Mustang	96	Chuck Kendall	9
Performance Plus	Chevrolet Camaro	99	Mark Pielsticker	9-10

GTU

Team	Car		Drivers	Rounds
Henry Taleb Racing	Nissan 300ZX	08	Henry Taleb	1-2
			Alfonso Adarquea	1
			Marcelo Adarquea	1
			Ignacia Escobar	1
private entrant	Pontiac Fiero	09	Luis M. Méndez	2
Support Net Racing	Mazda MX-6	4	Henry Camferdam	7-8, 11
		9		6
		12		1
			Dan Robson	1
			Gary Drummond	1
private entrant	Mazda RX-7	11	Steve Clark	6
private entrant	Porsche 911	14	Mat Lowrance	9
private entrant	Mazda RX-7	15	Eduardo Pellerano	6, 8
Auberlen Racing Concepts	Mazda RX-7	19	Bill Auberlen	2, 6-11
Dibos Racing Team Peru	Mazda MX-6	24	Juan Dibós	1, 3
			Eduardo Dibós	1, 3
			Raúl Orlandini	1
			Roger Mandeville	1
			Bill Auberlen	3
		84	Eduardo Dibós	2, 6
	Mazda RX-7			7-11
Alex Job Racing	Porsche 911	26	Charles Slater	1, 3, 6–8, 11
			Butch Hamlet	1, 3
			Mark Sandridge	1
			Bill Ferran	3, 7
			Peter Uria	8
Charles Wagner	Mazda RX-7	39	Bill Auberlen	1
			Dave Russell	1
			Charles Wagner	1
			Mike Graham	1
Richardson Racing	Lotus Esprit	40	Tim Richardson	11
Kryderacing	Nissan 240SX	57	Reed Kryder	1-3, 6–8, 11
			Frank Del Vecchio	1, 3
			Guy Kuster	1, 3, 8
			Joe Danaher	1
private entrant	Porsche 911	57	Monte Shelton	10
Pro-Technik Racing	Porsche 911	58	Sam Shalala	1, 6
			Anthony Lazzaro	1
			Frank Beard	1, 3
			Alex Tradd	1
			Andre Toennis	1
			Omar Daniel	1
			Curt Catallo	3
			Haas Fogle	3
			Ernie Lader	3
			Bill Ferran	6
private entrant	Nissan 240SX	66	John Goddard	9-10
Kenneth Brady	Mazda MX-6	70	Kenneth Brady	3
			Bill Weston	3
			Dom DeLuca	3
Jay Kjoller	Porsche 911	72	Jay Kjoller	7-8
			Joe Cogbill	7-8
			James O'Connell	6
Jack Lewis Enterprises	Porsche 964 Carrera RSR	73	Jack Lewis	1, 6-8
			Joe Cogbill	1
			Stephen Hynes	1, 7
			Bob Barker	1
			Bill Ferran	8
Dick Greer Racing Wendy's Race Team	Mazda RX-7	82	Dick Greer	All
			Al Bacon	1, 3
			Peter Uria	1, 3
			Mike Mees	1, 3
private entrant	Porsche 911	85	Tony Canahuate	2
Dynamic Air Conditioning	Porsche 911	89	Bruce Jones	6
			Ray Hendricks	7
Team Casual Motorsport	Porsche 911	91	Mel Butt	3
			Ron Zitza	3
			Tommy Johnson	3
			C. Lorin Hicks	3
Oest Enterprises Racing	Porsche 911 Carrera RSR	92	Dieter Oest	9
Leitzinger Racing	Nissan 240SX	95	Bob Leitzinger	All
			Butch Leitzinger	1, 3
			Chuck Kurtz	1
			Don Knowles	3
		97	Butch Leitzinger	2, 6-11

Invitational GT

Production-based GT cars were allowed to compete in endurance races and selected sprint races as part of this class, not scoring championship points.

Team	Car		Drivers	Rounds
Ed Arnold Racing	BMW M5	0	David Donohue	3
			Dieter Quester	3
			Chris Hodgetts	3
			Ed Arnold	3
			Bill Adam	3
Rohr Engineering	Porsche 964 Carrera 2 Cup	01	Jochen Rohr	1, 3, 7
			John O'Steen	1, 3, 7
			Larry Schumacher	1
			Dave White	1, 3
			Nick Ham	1
			Rich Moskalik	1, 3
Mercruiser	Chevrolet Corvette	4, 5	Lou Gigliotti	1
			R.J. Valentine	1
			Max Schmidt	1
			Jim Minneker	1
			Ken Payson	1
			Kim Baker	1
			Shawn Hendricks	1
			Peter Cunningham	1
			Boris Said	1
		5	Brian Bonner	1
Scott Clarke	Porsche 944 Turbo	15	Lance Stewart	3
			Rob Wilson	3
			Leigh Miller	3
			Ed Hubbard	3
			Bernadette Hubbard	3
		16		3
			Ludwig Heimrath, Jr.	3
			Leigh Miller	3
			Ken McKinnon	3
			Tom Rathbun	3
		92	Ludwig Heimrath, Jr.	1
			Leigh Miller	1
			Paul Reisman	1
			Paul Lewis	1
			John Reisman	1
Porsche Club Hildesheim	Porsche 964 Carrera 2 Cup	27	Edgar Dören	1
			Wolfgang Mathai	1
			Oliver Mathai	1
Cigarette Racing	Porsche 964 Carrera 2 Cup	28	Enzo Calderari	1, 3
			Sandro Angelastri	1
			Ronny Meixner	1, 3
			Luigino Pagotto	1, 3
Bernt Motorsport	Porsche 964 Carrera 2 Cup	41	Stig Amthor	1, 3
			Andreas Fuchs	1, 3
			Philippe de Craene	1, 3
			Alfio Marchini	1
			Oliver Kuttner	1
Antica A/B	Porsche 944 Turbo	45	Vito Scavone	3, 7
			Rich Hayward	3
			Terry Martel	3
			Heinz Wirth	3
Champion Porsche	Porsche 964 Carrera 2 Cup	48	Danny Marshall	1
			Weldon Scrogham	1
			John Biggs	1
			Oliver Kuttner	1, 3
			Justin Bell	3
			Mike Peters	3
Brumos Porsche	Porsche 964 Turbo S LM	59	Hurley Haywood	3
			Walter Röhrl	3
			Hans-Joachim Stuck	3
Morrison Motorsports	Chevrolet Corvette ZR-1	93, 94	Andy Pilgrim	1, 3, 8
			John Heinricy	1, 3
			Stu Hayner	1, 3
			Del Percilla	1, 3
			Danny Kellermeyer	1
			Scott Allman	1
			Boris Said	3
			Jim Minneker	3
			Ron Nelson	3
		93		1, 3
			Don Knowles	3
			Ronny Meixner	3
			Del Percilla	7
			Jim Minneker	7-8
		94	Don Knowles	1
			Andy Pilgrim	7
			John Heinricy	7

International GT

A class for ACO-spec GT cars was introduced for the Road America and Laguna Seca races, but no cars appeared at Laguna Seca.

Team	Car		Drivers	Rounds
Jaguar Racing	Jaguar XJ220C TWR	99	Davy Jones	8
			Jay Cochran	8

Race results

^[1]

Rnd! rowspan="2"

Circuit	GTP/WSC Winning Team	GTP Lights Winning Team	GTS Winning Team	GTO Winning Team	GTU Winning Team
GTP/WSC Winning Driver(s)	GTP Lights Winning Driver(s)	GTS Winning Driver(s)	GTO Winning Driver(s)	GTU Winning Driver(s)
1	Daytona	#98 All American Racers	#36 Erie Scientific Company	#11 Roush Racing	did not participate	#82 Wendy's Race Team
		P. J. Jones Rocky Moran Mark Dismore	John Grooms Frank Jellinek Tim McAdam Jim Downing	Tommy Kendall Robby Gordon Wally Dallenbach Jr. Robbie Buhl		Dick Greer Al Bacon Peter Uria Mike Mees
2	Miami	#99 All American Racers	#49 Comptech Racing	#3 Rocketsports Racing	#48 Lindley Racing	#97 Leitzinger Racing
		Juan Manuel Fangio II	Parker Johnstone Ruggero Melgrati	Paul Gentilozzi	Les Lindley	Butch Leitzinger
3	Sebring	#99 All American Racers	#49 Comptech Racing	#1 Cunningham Racing	did not participate	#82 Wendy's Race Team
		Juan Manuel Fangio II Andy Wallace	Parker Johnstone Dan Marvin Ruggero Melgrati	Steve Millen Johnny O'Connell John Morton		Dick Greer Al Bacon Peter Uria Mike Mees
4	Atlanta	#99 All American Racers	#49 Comptech Racing	did not participate	did not participate	did not participate
		Juan Manuel Fangio II	Parker Johnstone Dan Marvin
5	Lime Rock	#99 All American Racers	#49 Comptech Racing	did not participate	did not participate	did not participate
		Juan Manuel Fangio II	Parker Johnstone Dan Marvin
6	Mid-Ohio	#99 All American Racers	#49 Comptech Racing	#5 Rocketsports Racing	#47 Charles Morgan	#97 Leitzinger Racing
		Juan Manuel Fangio II	Parker Johnstone Dan Marvin	Darin Brassfield	Charles Morgan	Butch Leitzinger
7	Watkins Glen	#99 All American Racers	#9 Brix Racing	#5 Rocketsports Racing	#48 Lindley Racing	#97 Leitzinger Racing
		Juan Manuel Fangio II	Bob Earl Bob Schader	Darin Brassfield	Les Lindley	Butch Leitzinger
8	Road America	#7 Joest Racing	#49 Comptech Racing	#3 Rocketsports Racing	#47 Charles Morgan	#19 Auberlen Racing Concepts
		Manuel Reuter "John Winter"	Parker Johnstone Dan Marvin	Paul Gentilozzi	Charles Morgan	Bill Auberlen
9	Laguna Seca	#98 All American Racers	#49 Comptech Racing	#76 Cunningham Racing	#47 Charles Morgan	#97 Leitzinger Racing
		P. J. Jones	Parker Johnstone Dan Marvin	Johnny O'Connell	Charles Morgan	Butch Leitzinger
10	Portland	#99 All American Racers	#9 Brix Racing	#5 Rocketsports Racing	#17 Garfield's Auto	#97 Leitzinger Racing
		Juan Manuel Fangio II	Bob Earl Bob Schader	Darin Brassfield	Joe Pezza	Butch Leitzinger
11	Phoenix	#98 All American Racers	#9 Brix Racing	#5 Rocketsports Racing	#17 Garfield's Auto	#97 Leitzinger Racing
		P. J. Jones	Price Cobb Bob Schader	Darin Brassfield	Joe Pezza	Butch Leitzinger

Championship standings

^[2]

Drivers' Championships

GTP

Driver DAY MIA SEB ATL LIM MOH WGL ELK LGA POR PHX Points 1 Juan Manuel Fangio II 4 1 1 1 1 1 1 2 1 2 183 2 P. J. Jones 1 2 3 2 2 2 6 1 2 1 168 3 Giampiero Moretti 3 4 2 6 5 3 4 4 4 4 98 4 Derek Bell 3 4 2 6 5 3 4 4 4 4 4 88 5 John Paul Jr. 3 2 4 2 5 5 7 81 6 Manuel Reuter 7 6 6 5 2 1 3 74 7 "John Winter" 7 6 6 5 2 1 6 50 8 David Tennyson 3 4 4 3 49 9 Price Cobb 2 3 3 47 11 François Migault DNS 4 41 12 Wayne Taylor 5 7 7 6 4 5 3 6 6 5 39 13 James Weaver 2 DNS 32 14 Mark Dismore 1 28 15 Hugh Fuller 4 3 27 16 Andy Wallace 4 1 25 17 Rocky Moran 1 3 17 18 Charles Slater 5 5 5 7 16 19 Jay Cochran 5 8 3 13 Bob Wollek 7 3 6 13 Chris Cord 8 5 13 Jim Adams 8 5 13 23 Chris Hodgetts 3 12 Ronny Meixner 3 12 25 Massimo Sigala 3 9 4 10 26 Jeff Andretti 8 7 9 27 Miroslav Jonak 5 8 31 Raul Boesel 7 4 Robs Lamplough 7 4

Bold - Pole position Italics - Fastest lap

GTP Lights

	Driver	DAY	MIA	SEB	ATL	LIM	MOH	WGL	ELK	LGA	POR	PHX	Points
1	Parker Johnstone	9	1	1	1	1	1	7	1	1	2	6	168
2	Bob Schader	8	4	2	3		3	1	2	2	1	1	148
3	Dan Marvin	DNS		1	1	1	1	DNS	1	1	2	DNS	145
4	Tim McAdam	1	2	3	2	7	2	5	4	4	6	2	140
5	Jim Downing	1	2	3	2	DNS	2	5	4	4	6	2	139
6	Bob Earl	8	4	2	3	4	3	1	2	2	1		127
7	Mike Sheehan	4		4	4	2		2	3	6	3	3	109
8	Jim Pace				4	2	4	2	3	DNS			62
9	Neil Jamieson	7		5	5		5	3		5	4	4	61
10	Jeff Lapcevich	7		5		3	5				4	4	53
11	Ruggero Melgrati		1	1								7	46
12	John Jones	7		5	5	3		3					45
13	John Grooms	1											28
	Andy Evans	5	3										28
	Charles Morgan	5	3										28
	Miroslav Jonak					5		8	5	3	5	5	28
	Dick Sasser									3	5	5	28
18	Ross Bentley	2											23
19	Price Cobb											1	21
20	Fermín Vélez	3	3										20
	John Marconi	3											20
	Jeremy Dale			2									20
23	Buddy Lazier	4											18
24	Philippe Favre			4									15
25	Butch Hamlet										3	DNS	12
	Michael Dow											3
27	Ed De Long	6	8		7	6	7	4		5			10
	Nick Holmes	6						4					10
	Bobby Brown				7		9	6	6				10
	Ken Parschauer						4						10
31	Anthony Lazzaro	4		4	6								6
	Sam Shalala	4		4	6								6
	John Macaluso	6						6	6				6
	Charles Monk						6						6
	John Higgins						6						6
36	Steve Deeks						8						3

WSC

WSC cars were counted as part of the GTP class for points standings.

	Driver	MIA	ATL	LIM	MOH	WGL	ELK	LGA	POR	PHX	Points
10	Andy Evans	2	1			1	1		1	1	42
11	François Migault	2	1	1		1		2	1		41
27	Butch Hamlet									2	8
	Jim Pace									2	8
30	David Rocha									3	6
31	Oliver Kuttner				2		2	1	2		4
34	Brent O'Neill	1			1	2					3

GTS

	Driver	DAY	MIA	SEB	MOH	WGL	ELK	LGA	POR	PHX	Points
1	Tommy Kendall	1	5	2	3	2	3	2	4	3	132
2	Johnny O'Connell	3	3	1	4	5	5	1	3	2	122
3	Darin Brassfield	DNS	4	4	1	1	6	4	1	1	121
4	Paul Gentilozzi	DNS	1	3	2	6	1	3	5	4	92
5	Steve Millen	3	2	1	5	4					68
6	Scott Pruett			4			2	7	2		45
7	Kent Painter	6		8		3	4				44
8	John Fergus	2		2							43
9	Bruce Trenery	6		8		3					34
10	Robbie Buhl	1									28
	Wally Dallenbach Jr.	1		DNS							28
12	Daniel Urrutia	5		7							25
13	Jim Stevens	2									23
14	John Morton	3		1							20
15	Bill Cooper	4									18
	Joe Pezza	4									18
	Jon Gooding	4									18
18	Calvin Fish	20		3							17
19	Craig Rubright	5									16
20	Richard McDill	19		5							13
	Tom Juckette	19		5							13
22	Andy Petery	9		6							11
	John Macaluso			6							11
	Thomas Schweitz	DNS		6							11
25	Gene Whipp	5		7							9
	Luis Sereix			7							9
27	Andrew Osman	6		8							8
	R.J. Gottlieb							5			8
29	Dick Downs	7		9							7
	Eddie Sharp			9							7
	Eddie Sharp Jr.			9							7
32	Tommy Riggins	12	6	10							6

GTO

	Driver	MIA	MOH	WGL	ELK	LGA	POR	PHX	Points
1	Charles Morgan		1	4	1	1	3	2	97
2	Ken Bupp	5	2	5	7	4	2	3	68
3	Joe Pezza	DNS	4	9	2	7	1	1	65
	Joe Llauget	2	3	7	3	6	4	6	65
5	Les Lindley	1	13	1	9	3	6	4	62
6	Brian DeVries		12	2	6	2	5	8	33
7	Dan Osterholt	3	6	3	8				30
	Nick Cole	7	5	6	5			7	30
9	Mark Porcaro		7	10	4				14
10	Clay Young			3					12
11	Deborah Gregg	4							10
12	Flip Groggins	6		8					9
13	Casey Mollett	19						5	8
	Peter Uria			5					8
	Chuck Kendall					5			8
16	Gary Smith	8							3
	Lance Leonelli	12	8					10	3
18	Jim Briody	9							2
	Bill Fuller	DNS	11					9	2
	Robert Rose		9						2
21	Michael Dingman	10							1
	Chip Boatright		10						1

GTU

	Driver	DAY	MIA	SEB	MOH	WGL	ELK	LGA	POR	PHX	Points
1	Butch Leitzinger	3	1		1	1	2	1	1	1	155
2	Bob Leitzinger	3	4	5	2	3	2	3	3	4	119
3	Dick Greer	1	8	1	4	5	5	4	4	5	107
4	Bill Auberlen	7	2	7	6	2	1	2	5	3	100
5	Eduardo Dibós	6	3	7	12	4	7	7	2	2	65
6	Peter Uria	1		1			10				53
	Al Bacon	1		1							53
8	Bill Ferran			2	10	6	6				33
9	Charles Slater	5		2	13	6	10			6	32
10	Reed Kryder	10	DNS	3	7	7	9			7	29
11	Henry Camferdam	8			3	10	3			8	27
12	Anthony Lazzaro	2									23
	Omar Daniel	2									23
14	Butch Hamlet	5		2							20
15	Henry Taleb	4	6								18
16	Guy Kuster	10		3			9				17
17	Curt Catallo			4							15
	Ernie Lader			4							15
	Haas Fogle			4							15
20	Don Knowles			5							13
21	Jack Lewis	9			8	8	6				12
	Joe Cogbill	9				9	4				12
	Jay Kjoller					9	4				12
24	Mel Butt			6							11
	Ron Zitza			6							11
	Tommy Johnson			6							11
27	Tony Canahuate		5								8
	Eduardo Pellerano				5		8				8
	John Goddard							5	7		8
30	Monte Shelton								6		6
31	Stephen Hynes	9				8					3
32	James O'Connell				9						2

Notes and References

1. Web site: 2014-02-01 . World Sports Racing Prototypes - IMSA 1993 . 2022-06-10 . https://web.archive.org/web/20140201182520/http://wsrp.ic.cz/imsa1993.html . 1 February 2014 . dead.
2. Web site: 1993 Standings PDF Car Manufacturers Auto Racing Organizations . 2022-06-01 . Scribd . en.